JSJ Industrial Meters

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Leaders in Water Treatment Control Equipment

Carlon JSJ Electric Contacting Industrial Meters measure the water and provide a switch closure each time the pre-set amount of water passes through the meter. This signal can be used to actuate pumps, valves, alarms or other equipment involved in the processing system. These all bronze case meters are of the popular Carlon time-proven design…equipped with a cam actuated normally open 10 amp micro-switch and totalizing register. Used in conjunction with a Carlon Timer, Batch or Pump Controls the JSJ meter can provide a control of both the number of gallons desired per cycle and the length of the signal for pump operation, valve opening, etc. They can also be used in conjunction with other types of electrically-actuated water treatment controls.

Registrations Available

These Carlon Meters are designed for use in Industrial and Commercial Water Treatment systems where the chemical treatment is based on the amount of water flow.

For Use in:

Boiler Water Treatment

Cooling Tower Water Treatment

Water Softener Regeneration

Chemical Treatment Systems

Batch Processing

Energy Management Monitoring

Operating Features

Oscillating piston design for long, accurate life and minimum upkeep

Magnetic drive reduces leaks and friction, improves low flow accuracy

Simplicity in design

Standard interchangeable parts provide easy serviceability

Meter provides continuous totalizing of the amount of water used

Product Construction

Upper & Lower Case

Bronze

Oscillating Piston

Reinforced Hard Rubber

Reducing Register

Acetal Plastic

Gear Train

Acetal Plastic

Strainer

Plastic

Connections

Bronze w/NPS Threads

Product Details

For longtime, trouble-free performance, the size of the meter selected should be based on the continuous flow in gallon per minute (GPM), not pipe size. The life of a meter will be greatly reduced if it is continuously operated at or near its maximum flow rate. The first step, therefore, should be to determine the continuous rate of flow in your system. For example, if this is determined to be about 25 GPM, a 1″ meter should be chosen rather than a 3/4″ size.

Selector chart-Industrial (in stock) Meters

Size

Model

Pipe & Tailpiece
Size

Meter Body
Threads

Flow Range
(GPM)

Continuous
Flow
(GPM)

Weight
in Lbs.

Length

Height

Width

5/8″ x 1/2″

JSJ062

1/2″ NPT

3/4″ NPS

1/4 – 20

10

7.2

7 1/2″

5 1/8″

4 3/8″

5/8 x 3/4″

JSJ0621

3/4″ NPT

1″ NPS

1/4 – 20

10

7.5

7 1/2″

5 1/8″

4 3/8″

3/4″ x 3/4″

JSJ075

3/4″ NPT

1″ NPS

1/2 – 30

15

9.3

9″

5 5/8″

4 1/2″

1″ x 1″

JSJ100

1″ NPT

1 1/4″ NPS

3/4 – 50

25

17.8

10 3/4″

6 7/16″

6 5/16″

1 1/2″

JSJ150

1-1/2″ NPT

1 1/2″ NPT *

2 – 100

50

25.0

12 5/8″

7 3/8″

7 9/16″

2″

JSJ200

2″ NPT

2″ NPT *

2 – 160

80

38.0

15 1/4″

8″

8 3/4″

*see Thread Connection Assembly under the Documents

Available Contact Settings

All contact settings are pre-set at the factory to your specification – see technical specifications sheet or call factory for other contact settings.